Is there a charge for making 400 calls by mobile phone?

In our life, 400 telephones are becoming more and more common. Of course, mainly in some advertisements, the emergence of 400 telephone is to establish a smoother communication bridge between consumers and enterprises. Many customers only see that there is a demand for products in corporate advertisements, but many consumers will not contact the company immediately. This is because many enterprises think that only fixed lines can make 400 calls. Then can I make 400 calls on my mobile phone?

Many consumers confuse 400 calls and think that 400 calls can only be made by fixed lines. But this is not the case. If 400 telephone can't provide more convenient service for enterprises and consumers, then it has no meaning. 400 phone is different from 800 phone. The traditional 800 telephone can only support fixed-line dialing, which brings great inconvenience to enterprises and consumers, while the 400 telephone supports mobile phones, fixed-line telephones, PHS and other communication tools to dial. Such functional improvement has expanded the customer base for enterprises and facilitated consumers. And 400 is a ten-digit website virtual phone, which is common in China. Therefore, consumers do not need to dial the area code no matter where they dial, which is one of the differences between 400 and 800 telephones.

Can I call 400 on my mobile phone? After reading the above, I believe everyone understands this problem. The reason why 400 telephone can develop so well and become the preferred communication mode for enterprises is because it is the product of the most advanced communication technology and can bring convenience and benefits to many enterprises and consumers.